To give you an idea of the interest rates see here for the Central Bank of Egypts current rates Central Bank of Egypt here for the World Interest rates table World Interest Rates Table

See here for the cards offered by Barclays Barclays in Egypt
Here is an article about the rise in interest rates in Egypt Egypt hikes interest rates to tackle inflation - Politics & Economics - ArabianBusiness.com

Here is a list of banks Banks & ATMs Egypt